Holographic duals of inhomogeneous systems: the rainbow chain and the sine-square deformation model
Holographic duals of inhomogeneous systems: the rainbow chain and the sine-square deformation model
复制标题
非均匀系统的全息对偶：彩虹链和正弦平方变形模型
DOI：
10.1088/1751-8121/ab3944
复制
发表时间：
2019
期刊：
影响因子：
--
通讯作者：
Ryu Shinsei
中科院分区：
文献类型：
--
作者：
MacCormack Ian;Liu Aike;Nozaki Masahiro;Ryu Shinsei
讨论了非均匀系统的全息双重描述。值得注意的是，彩虹链和正弦平方形变模型中纠缠熵的有限温度结果都是通过选择合适的Bañados-Teitelboim-Zanelli时空的叶理而全息获得的。其他非齐次理论也进行了讨论。纠缠熵的结果进行了数值验证，表明各种各样的非均匀场论现象可以看到在不同切片的渐近AdS 3时空。
A holographic dual description of inhomogeneous systems is discussed. Notably, finite temperature results for the entanglement entropy in both the rainbow chain and the sine-square deformation model are obtained holographically by choosing appropriate foliations of the Bañados–Teitelboim–Zanelli spacetime. Other inhomogeneous theories are also discussed. The entanglement entropy results are verified numerically, indicating that a wide variety of inhomogeneous field theory phenomenology can be seen in different slicings of asymptotically AdS 3 spacetimes.